Release the GOP Delegates

Recent weeks have not been kind to the Grand Old Party. Republicans have been embarrassed by Donald Trump’s racist attacks on Gonzalo Curiel, the federal judge presiding over a fraud lawsuit against Trump University. They have watched him assault popular GOP leaders like Speaker Paul Ryan and New Mexico Gov. Susana Martinez. Many among the party faithful are realizing that Mr. Trump may flame out before Election Day—and that he could bring the party’s slate of candidates down with him.